Inhaler base plate



FIG. 1 is a front, top, left side perspective view of an inhaler base plate in accordance with the new design;

FIG. 2 is a rear, top, right side perspective view thereof;

FIG. 3 is another front, top, left side perspective view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The portions shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for an inhaler base plate, as shown and described. 